None, since all of them left Germany post World War II - whoever was left and went to Israel. Most had emigrated to US in the 1930s when anti semitism went up under Hitler. But Germany had a much better record of treatment of Jews unlike Poland and Russia.
Hitler should ideally have cultivated the Jews then he would have won World War II. But this question has really nothing to do with football. Many Jews fought bravely for Germany and Austria in World War I and distinguished themselves with their valour.
